1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
// SPDX-License-Identifier: Apache-2.0
/*
* Copyright (C) 2024-2025 Aleksa Sarai <cyphar@cyphar.com>
* Copyright (C) 2024-2025 SUSE LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package pathrs
import (
"strings"
)
// IsLexicallyInRoot is shorthand for strings.HasPrefix(path+"/", root+"/"),
// but properly handling the case where path or root have a "/" suffix.
//
// NOTE: The return value only make sense if the path is already mostly cleaned
// (i.e., doesn't contain "..", ".", nor unneeded "/"s).
func IsLexicallyInRoot(root, path string) bool {
root = strings.TrimRight(root, "/")
path = strings.TrimRight(path, "/")
return strings.HasPrefix(path+"/", root+"/")
}
|
